Answer:
8/11
Explanation:
In a fraction, the numerator is the number above the line. The denominator is the number below the line. A proper fraction is a fraction whose numerator is less than the denominator.
10/7; 10 > 7; numerator greater than the denominator; not a proper fraction
2/2; 2 = 2; numerator equal to the denominator; not a proper fraction
18/1: 18 > 1; numerator greater than the denominator; not a proper fraction
8/11; 8 < 11; numerator less than the denominator; a proper fraction